The end of a cyclone comes quickly if the cyclone 

When a storm passes over a building, it sucks up air from around the building and makes the building explode.  This storm is most likely to be a

Which of the following factor does not contribute to the development of a thunderstorm? 

During an impending storm, a person is advised to take shelter in a room situated deep inside the house having no windows or in a basement.  The storm is most likely to be a

High speed winds are accompanied by 

Thunderstorms develop very frequently in areas having 

A column of rapidly rotating winds having the appearence of a dark, funnel- shaped cloud reaching from the sky to the ground is called 

A violent storm lifts people and cars off the ground and hurls them hundreds of meters away. This storm is likely to be a 

During a wind -strom, when high speed winds blow over the tin roofs of houses, the tin roofs get lifted and blown away. This happen because: 

a. High speed winds reduce air pressure over the tin roofs

b.High speed winds increase air pressure over the tin roofs

c.High speed winds do not change air pressure over the tin roofs

d.Higher air pressure acts from below the tin roofs

The instrumemnt to measure the speed of wind is called